body {
    background: #F7F8F9;
}
.main {
    width: 1500px;
    margin: 0 auto;
}
/*头部区域*/
.header {
    height: 60px;
    background: #FFF;
    margin-bottom: 20px;
    margin-top: -7px;
    box-shadow: 0 15px 10px -15px rgba(0, 0, 0, 0.07);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-left {
    display: flex;
    align-items: center;
}
.header-left .logo {
    width: 50px;
    height: 50px;
    margin-left: 30px;
    margin-top: 4px;
}
.header-left .name {
    font-size: 22px;
    font-weight: bold;
    margin-left: 5px;
    text-decoration: none;
    cursor: pointer;
    color: #384951;
}
.header-right {
    margin-right: 30px;
    width: 100px;
    height: 20px;
    background: #fef0f0;
    color: #f56c6c;
    display: flex;
    padding: 5px;
    line-height: 20px;
    border-radius: 5px;
}
/*横幅图片*/
.banner img {
    height: 200px;
    width: 100%;
}
/*文章列表*/
.article-list-box {
    margin-top: 20px;
}
.article-item {
    background: #FFF;
    border: 2px solid #FFF;
    padding: 20px 100px 20px 30px;
    border-bottom: 1px #F3F3F3 solid;
}
.article-item .title {
    font-size: 18px;
    font-weight: bold;
    color: #000;
    text-decoration: none;
}
.article-item .title:hover {
    color: #3E71F7;
}
.article-item .desc {
    font-size: 14px;
}
.article-item .info{
    display: flex;
    justify-items: center;
}
.article-item .source,.article-detail-box .source {
    display: block;
    color: #FFF;
    font-size: 13px;
    padding-top: 1px;
    padding-bottom: 1px;
    width: 35px;
    border-radius: 5px;
    text-align: center;
}
.article-item .create-time,.article-detail-box .create-time {
    color: #999;
    font-size: 13px;
    margin-left: 20px;
}
/*
 * .laypage {
 *     display: flex;
 *         width: 50%;
 *             margin-left: 45%;
 *                 margin-top: 20px;
 *                 }
 *                 .laypage .sn {
 *                     color: #999;
 *                         background: #F3F4F5;
 *                             width: 30px;
 *                                 line-height: 30px;
 *                                     text-align: center;
 *                                         cursor: pointer;
 *                                             margin-left: 10px;
 *                                             }
 *                                             .sn:hover {
 *                                                 color: #FFF;
 *                                                     background: #4973ee;
 *                                                     }
 *                                                     */

/*文章详情*/
.article-detail-box {
    background: #FFF;
    border: 2px solid #FFF;
    margin-top: 20px;
}
.article-detail-box .title {
    text-align: center;
}
.article-detail-box .info {
    display: flex;
    justify-content: center;
}
.article-detail-box .content {
    font-size: 16px;
    color: #17233f;
    padding: 20px 30px 20px 30px;
    line-height: 25px;
    border: 2px solid #FFF;
}
.article-detail-box .content pre {
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: 'Helvetica Neue', Helvetica, 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif;
}

